SOL005_40: userdDefinedData type changed in KeyValuePairs in PnfdInfo data type

src/SOL005/NSDManagement/definitions/SOL005NSDescriptorManagement_def.yaml

 definitions:
   NsdInfo:
-    type: "object"
+    type: object
     required:
-      - "id"
-      - "nsdOnboardingState"
-      - "nsdOperationalState"
-      - "nsdUsageState"
-      - "_links"
+      - id
+      - nsdOnboardingState
+      - nsdOperationalState
+      - nsdUsageState
+      - _links"
     properties:
       id:
         description: >
@@ -21,7 +21,7 @@ definitions:
           present after the NSD content is on-boarded.
         $ref: "SOL005_def.yaml#/definitions/Identifier"
       nsdName:
-        type: "string"
+        type: string
         description: >
           "Name of the on boarded NSD. This information is copied from the
           NSD content and shall be present after the NSD content is on-boarded."
@@ -32,7 +32,7 @@ definitions:
           after the NSD content is on-boarded.
         $ref: "SOL005_def.yaml#/definitions/Version"
       nsdDesigner:
-        type: "string"
+        type: string
         description: >
           "Designer of the on-boarded NSD. This information is copied
           from the NSD content and shall be present after the NSD content is on-boarded."
@@ -97,23 +97,23 @@ definitions:
           PATCH method.
         $ref: "SOL005_def.yaml#/definitions/KeyValuePairs"
       _links:
-        type: "object"
+        type: object
         required:
-          - "self"
-          - "nsd_content"
+          - self
+          - nsd_content
         description: >
-          "Links to resources related to this resource."
+          Links to resources related to this resource.
         properties:
           self:
             description: >
-              "URI of this resource."
+              URI of this resource.
             $ref: "SOL005_def.yaml#/definitions/Link"
           nsd_content:
             description: >
-              "Link to the NSD content resource"
+              Link to the NSD content resource.
             $ref: "SOL005_def.yaml#/definitions/Link"
     description: >
-      "This type represents a response for the query NSD operation."
+      This type represents a response for the query NSD operation.
 
   NsdInfoModifications:
     type: "object"
@@ -483,17 +483,17 @@ definitions:
       userDefinedData:
         $ref: "SOL005_def.yaml#/definitions/KeyValuePairs"
     description: >
-      "This type represents attribute modifications for an individual PNF
+      This type represents attribute modifications for an individual PNF
       descriptor resource based on the "PnfdInfo" data type. The attributes of
       "PnfdInfo" that can be modified are included in the "PnfdInfoModifications"
-      data type."
+      data type.
   PnfdInfo:
-    type: "object"
+    type: object
     required:
-      - "id"
-      - "pnfdOnboardingState"
-      - "pnfdUsageState"
-      - "_links"
+      - id
+      - pnfdOnboardingState
+      - pnfdUsageState
+      - _links
     properties:
       id:
         description: >
@@ -513,14 +513,14 @@ definitions:
           Name of the on-boarded PNFD. This information
           is copied from the PNFD content and shall be
           present after the PNFD content is on-boarded.
-        type: "string"
+        type: string
       pnfdersion:
         $ref: "SOL005_def.yaml#/definitions/Version"
       pnfdProvider:
         description: >
           "Provider of the on-boarded PNFD. This information is copied from
           the PNFD content and shall be present after the PNFD content is on-boarded."
-        type: "string"
+        type: string
       pnfdInvariantId:
         description: >
           Identifies a PNFD in a version independent
@@ -543,17 +543,15 @@ definitions:
           Usage state of the individual PNF descriptor resource.
         $ref: "#/definitions/PnfdUsageStateType"
       userDefinedData:
-        type: "array"
         description: >
           User defined data for the individual PNF descriptor resource.
           This attribute can be modified with the PATCH method.
-        items:
-          type: "object"
+        $ref: "SOL005_def.yaml#/definitions/KeyValuePairs"
       _links:
         required:
-          - "pnfd_content"
-          - "self"
-        type: "object"
+          - pnfd_content
+          - self
+        type: object
         description: >
           "Links to resources related to this resource."
         properties:
@@ -562,10 +560,10 @@ definitions:
           pnfd_content:
             $ref: "SOL005_def.yaml#/definitions/Link"
     description: >
-      "This type represents a response for the query PNFD operation."
+      This type represents a response for the query PNFD operation.
 
   PnfdOnboardingStateType:
-    type: "string"
+    type: string
     description: >
       The enumeration PnfdOnboardingStateType shall comply with the provisions
       defined in Table 5.5.4.6-1 of GS-NFV SOL005. It indicates the on-boarding state